Optical disc unit



FIG. 1 is a front elevational view of an optical disc unit showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a front, top and right side perspective view thereof; and,

FIG. 8 is a front, top and right side perspective view thereof, with an operating cover thereof in open position.

FIGS. 7 and 8 are drawn on an enlarged scale. 

The ornamental design for an optical disc unit, as shown and described. 